NEC NP4001/NP4000 - Manual (Page 125)

7. Appendix
113
The Lamp LEDs
P
ROJECTOR
S
TATUS
LED C
ONDITION
LED S
EQUENCE
P
ROJECTOR
C
ONDITION
Lamp off Off Off Lamp off
End of the lamp life Red blink
0.5 secs on
0.5 secs off Replace lamp
(see notes below)
No lamp
Red 1 time blink
(repeatedly) 0.5 secs on
2.5 secs off
ERROR
Lamp ERROR
Red 6 times blink
(repeatedly)
(0.5 secs ON > 0.5
secs OFF) * 6 > 2.0
secs OFF
ERROR
Cooling lamp Orange blink
0.5 secs ON > 0.5
secs OFF Switching lamp1
and 2
Re-light up se-
quence
Green blink
0.5 secs ON > 0.5
secs OFF
Start up
Lamp life over
(cannot lamp on)
Red on On
Replace lamp
(see notes below)
Eco mode Orange on On Power on
Normal mode Green on On Power on